High-speed butt welding strip machine
By designing a high-speed butt welding belt machine and automatically processing aluminum tapes using cutting and welding mechanisms, the problems of low manual welding efficiency and unstable quality in the aluminum tape production line are solved, and efficient and stable automatic welding is achieved.
Patent Information
- Application Number
- CN202421603467.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-09
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-07-09
AI Technical Summary
In the aluminum tape production line, when the aluminum tape is insufficient or broken, manual welding is required, resulting in low efficiency and unstable welding quality.
A high-speed butt welding belt machine is designed, including a cutting mechanism, a welding mechanism and a conveying mechanism. The tape is tightened through the conveyor mechanism, the cutting mechanism corrects the end edge of the tape, and the welding mechanism automatically welds two tapes.
Automatic butt welding of material tapes is realized, welding efficiency and quality are improved, and the problems of low manual welding efficiency and unstable quality are solved.
Smart Images
Figure CN222754854U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of welding equipment, in particular to a high-speed butt welding machine. Background Art
[0002] In the aluminum strip production line, when the aluminum strip is not long enough or is broken, two aluminum strips need to be welded together to improve the use efficiency. At present, the butt welding of aluminum strips is done manually, which is not only inefficient but also has uneven welding quality. Summary of the invention
[0003] The technical problem to be solved by the utility model is to provide a high-speed belt welding machine with high welding efficiency and high welding quality.
[0004] In order to solve the above technical problems, the technical solution of the utility model is: a high-speed butt welding machine for strips, comprising a cutting mechanism, a welding mechanism and a conveying mechanism arranged on both sides of the cutting mechanism; the conveying mechanism comprises a welding plate for carrying the strip, a first pressure block arranged on the welding plate for pressing the strip, a first cylinder driving the first pressure block and a second cylinder driving the welding plate to approach or move away from the cutting mechanism; the cutting mechanism comprises an upper knife, a third cylinder driving the upper knife to rise and fall and a lower knife arranged on both sides of the upper knife, and the blades on both sides of the upper knife respectively cooperate with the lower knives on both sides; the welding mechanism comprises a guide frame, a first driving assembly driving the guide frame to rise and fall and rotate, a welding gun slidably cooperated with the guide frame and a second driving assembly driving the welding gun to slide. The principle of the utility model is as follows: two material strips to be welded are respectively pressed against the welding plates on both sides by the first pressing block; the third cylinder drives the upper knife to move downward, and the upper knife cooperates with the lower knife to cut the ends of the material strips on both sides; the second cylinder drives the welding plate to move closer to the middle welding station; the first driving assembly drives the guide frame to rotate and descend to the welding station; the second driving assembly drives the welding gun to move, and the two material strips are welded during the movement of the welding gun.
[0005] As an improvement, the welding plate is arranged on the work table, a groove is provided on the work table corresponding to the welding plate, the welding plate is slidably matched with the work table through a sliding assembly, the first cylinder is fixed at the bottom of the welding plate, the first pressure block is arranged at the top of the welding plate, the telescopic rod of the first cylinder passes through the welding plate and is connected to the first pressure block, and an avoidance hole is provided on the work table corresponding to the first cylinder.
[0006] As an improvement, the cutting mechanism also includes a fixed frame, which includes an upper ring body, a lower ring body and a connecting column arranged between the upper ring body and the lower ring body, the third cylinder is fixed on the lower ring body, the lower knife is fixed on the upper ring body, and the upper knife can pass through the upper ring body.
[0007] As an improvement, the third cylinder drives the upper knife through a connecting frame, the connecting frame passes through the upper ring body and the lower ring body, the connecting frame includes a cross bar and a longitudinal bar arranged at both ends of the cross bar, the upper knife is fixed at the bottom of the cross bar, and a support plate is provided on the top of the cross bar, and a welding groove is provided on the support plate.
[0008] As an improvement, the guide frame is provided with a first slide rail and a first slide seat cooperating with the first slide rail, the welding gun is fixed on the first slide seat, and the second drive assembly includes a second motor fixed on the guide frame, a driving pulley connected to the output shaft of the second motor, a passive pulley pivotally connected to the guide frame, and a synchronous belt.
[0009] As an improvement, the first driving assembly includes a push rod, a second slide rail, a second slide seat cooperating with the second slide rail, and a fourth cylinder. The upper end of the push rod is connected to the guide frame, the telescopic rod of the fourth cylinder acts on the lower end of the push rod, the push rod is pivotally connected to the second slide seat through a bearing seat, and the surface of the push rod is provided with a track groove for its rotation.
[0010] Compared with the prior art, the utility model has the following beneficial effects:
[0011] The utility model presses the material belt by the conveying mechanism, corrects the end edge of the material belt by the cutting mechanism, and welds two material belts together by the welding mechanism, so as to realize automatic butt welding of the material belts, and has high working efficiency and good welding quality. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a three-dimensional diagram of the utility model.
[0013] Figure 2 It is a side view of the utility model.
[0014] Figure 3 It is a top view of the utility model.
[0015] Figure 4 It is a cross-sectional view of the utility model.
[0016] Figure 5 A schematic diagram of the connecting frame.
[0017] Figure 6 Schematic diagram of the top rod. DETAILED DESCRIPTION
[0018] The utility model will be further described below in conjunction with the accompanying drawings.
[0019] like Figures 1 to 6As shown, a high-speed butt welding machine comprises a cutting mechanism, a welding mechanism and a conveying mechanism arranged on both sides of the cutting mechanism; the cutting mechanism, the welding mechanism and the conveying mechanism are installed on a work surface 1. The conveying mechanism includes a welding plate 3 for carrying the material strip, a first pressing block 2 arranged on the welding plate 3 for pressing the material strip, a first cylinder 15 driving the first pressing block 2 and a second cylinder 17 driving the welding plate 3 to approach or move away from the cutting mechanism; the welding plate 3 is arranged on the work surface 1, and a groove is arranged on the work surface 1 corresponding to the welding plate 3, and the welding plate 3 is slidably matched with the work surface 1 through a sliding assembly, the first cylinder 15 is fixed at the bottom of the welding plate 3, the first pressing block 2 is arranged on the top of the welding plate 3, the telescopic rod of the first cylinder 15 passes through the welding plate 3 and is connected to the first pressing block 2, and an avoidance hole is arranged on the work surface 1 corresponding to the first cylinder 15, the first cylinder 15 drives the first pressing block 2 to press the material strip on the welding plate 3, and multiple second cylinders 17 can be distributed on the welding plate 3 along the length direction of the material strip to drive the welding plate 3 to translate horizontally. The cutting mechanism includes a fixed frame, an upper knife 12, a third cylinder 4 for driving the upper knife 12 to rise and fall, and lower knives 14 arranged on both sides of the upper knife 12, and the blades on both sides of the upper knife 12 cooperate with the lower knives 14 on both sides respectively; the fixed frame is arranged at the bottom of the workbench 1, the fixed frame includes an upper ring body, a lower ring body and a connecting column arranged between the upper ring body and the lower ring body, the third cylinder 4 is fixed on the lower ring body, the lower knife 14 is fixed on the upper ring body, the lower knife 14 is basically flush with the welding plate 3, the upper knife 12 is on the third The cylinder 4 can pass through the upper ring body up and down under the action of the third cylinder 4; the upper knife 12 is driven by the connecting frame 13, and the connecting frame 13 passes through the upper ring body and the lower ring body. The connecting frame 13 includes a cross bar and a longitudinal bar arranged at both ends of the cross bar. The upper knife 12 is fixed at the bottom of the cross bar, and a support plate 16 is provided on the top of the cross bar. A welding groove is formed on the support plate 16. The third cylinder 4 drives the upper knife 12 to sink through the connecting frame 13 to achieve cutting. After the cross bar sinks, it can be used as a welding table for the welding gun, and the welding gun moves along the welding groove.The welding mechanism includes a guide frame 9, a first driving assembly driving the guide frame 9 to rise and fall and rotate, a welding gun 8 slidably matched with the guide frame 9, and a second driving assembly driving the welding gun 8 to slide; the guide frame 9 is provided with a first slide rail 11 and a first slide seat 10 matched with the first slide rail 11, and the welding gun 8 is fixed on the first slide seat 10; the second driving assembly includes a second motor 7 fixed on the guide frame 9, a driving pulley connected to the output shaft of the second motor 7, a driven pulley pivotally connected to the guide frame 9 and a synchronous belt, the second motor 7 drives the synchronous belt, and the synchronous belt drives the first slide seat 10 and the welding gun 8 to move along the first slide rail 11; the first driving assembly is arranged below the work table 1, and includes a push rod 6 , a second slide rail, a second slide seat matched with the second slide rail, and a fourth cylinder 5, the second slide rail is fixed to the bottom of the work surface 1 through a slide rail frame, the upper end of the push rod 6 is connected to one end of the guide frame 9, the other end of the guide rail frame is provided with a guide column, and the work surface 1 is provided with a guide groove corresponding to the guide column. The telescopic rod of the fourth cylinder 5 acts on the lower end of the push rod 6, and the push rod 6 is pivoted to the second slide seat through a bearing seat. The surface of the push rod 6 is provided with a track groove 18 for rotating it, and the guide rail frame is provided with a fixed boss matched with the track groove 18. The fourth cylinder 5 can drive the push rod 6 to rise and fall. When the push rod 6 rises, the fixed boss and the track groove move relative to each other to drive the push rod 6 to rotate.
[0020] Principle of the utility model: two material strips to be welded are respectively pressed on the welding plates 3 on both sides by the first pressing block 2; the third cylinder 4 drives the upper knife 12 to move downward, and the upper knife 12 cooperates with the lower knife 14 to cut the ends of the material strips on both sides; the second cylinder 17 drives the welding plate 3 to move closer to the middle welding station; the first driving assembly drives the guide frame 9 to rotate and descend to the welding station; the second driving assembly drives the welding gun 8 to move, and the two material strips are welded during the movement of the welding gun 8.
Claims
1. A high-speed butt welding machine, characterized in that: It includes a cutting mechanism, a welding mechanism and a conveying mechanism arranged on both sides of the cutting mechanism; the conveying mechanism includes a welding plate for carrying a material strip, a first pressing block arranged on the welding plate for pressing the material strip, a first cylinder driving the first pressing block and a second cylinder driving the welding plate to approach or move away from the cutting mechanism; the cutting mechanism includes an upper knife, a third cylinder driving the upper knife to rise and fall and lower knives arranged on both sides of the upper knife, and the blades on both sides of the upper knife cooperate with the lower knives on both sides respectively; the welding mechanism includes a guide frame, a first driving component driving the guide frame to rise and fall and rotate, a welding gun slidably cooperated with the guide frame and a second driving component driving the welding gun to slide.
2. A high-speed butt welding machine according to claim 1, characterized in that: The welding plate is arranged on the work table, a groove is arranged on the work table corresponding to the welding plate, the welding plate is slidably matched with the work table through a sliding assembly, the first cylinder is fixed at the bottom of the welding plate, the first pressure block is arranged at the top of the welding plate, the telescopic rod of the first cylinder passes through the welding plate and is connected to the first pressure block, and an avoidance hole is arranged on the work table corresponding to the first cylinder.
3. A high-speed butt welding machine according to claim 1, characterized in that: The cutting mechanism also includes a fixing frame, which includes an upper ring body, a lower ring body and a connecting column arranged between the upper ring body and the lower ring body. The third cylinder is fixed on the lower ring body, the lower knife is fixed on the upper ring body, and the upper knife can pass through the upper ring body.
4. A high-speed butt welding machine according to claim 3, characterized in that: The third cylinder drives the upper knife through a connecting frame, the connecting frame passes through the upper ring body and the lower ring body, the connecting frame includes a cross bar and longitudinal bars arranged at both ends of the cross bar, the upper knife is fixed to the bottom of the cross bar, a support plate is provided on the top of the cross bar, and a welding groove is provided on the support plate.
5. A high-speed butt welding machine according to claim 1, characterized in that: The guide frame is provided with a first slide rail and a first slide seat matched with the first slide rail, the welding gun is fixed on the first slide seat, and the second driving assembly includes a second motor fixed on the guide frame, a driving pulley connected to the output shaft of the second motor, a driven pulley pivotally connected to the guide frame, and a synchronous belt.
6. A high-speed butt welding machine according to claim 1, characterized in that: The first driving assembly includes a push rod, a second slide rail, a second slide seat cooperating with the second slide rail, and a fourth cylinder. The upper end of the push rod is connected to the guide frame, the telescopic rod of the fourth cylinder acts on the lower end of the push rod, the push rod is pivotally connected to the second slide seat through a bearing seat, and the surface of the push rod is provided with a track groove for its rotation.